196721040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:377

約数の個数: 160

約数和(自身を含む): 637387776

約数和(自身を除く): 440666736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 137, 155, 186, 193, 240, 248, 274, 310, 372, 386, 411, 465, 496, 548, 579, 620, 685, 744, 772, 822, 930, 965, 1096, 1158, 1240, 1370, 1488, 1544, 1644, 1860, 1930, 2055, 2192, 2316, 2480, 2740, 2895, 3088, 3288, 3720, 3860, 4110, 4247, 4632, 5480, 5790, 5983, 6576, 7440, 7720, 8220, 8494, 9264, 10960, 11580, 11966, 12741, 15440, 16440, 16988, 17949, 21235, 23160, 23932, 25482, 26441, 29915, 32880, 33976, 35898, 42470, 46320, 47864, 50964, 52882, 59830, 63705, 67952, 71796, 79323, 84940, 89745, 95728, 101928, 105764, 119660, 127410, 132205, 143592, 158646, 169880, 179490, 203856, 211528, 239320, 254820, 264410, 287184, 317292, 339760, 358980, 396615, 423056, 478640, 509640, 528820, 634584, 717960, 793230, 819671, 1019280, 1057640, 1269168, 1435920, 1586460, 1639342, 2115280, 2459013, 3172920, 3278684, 4098355, 4918026, 6345840, 6557368, 8196710, 9836052, 12295065, 13114736, 16393420, 19672104, 24590130, 32786840, 39344208, 49180260, 65573680, 98360520, 196721040]

約数ペア:

[(1, 196721040), (2, 98360520), (3, 65573680), (4, 49180260), (5, 39344208), (6, 32786840), (8, 24590130), (10, 19672104), (12, 16393420), (15, 13114736), (16, 12295065), (20, 9836052), (24, 8196710), (30, 6557368), (31, 6345840), (40, 4918026), (48, 4098355), (60, 3278684), (62, 3172920), (80, 2459013), (93, 2115280), (120, 1639342), (124, 1586460), (137, 1435920), (155, 1269168), (186, 1057640), (193, 1019280), (240, 819671), (248, 793230), (274, 717960), (310, 634584), (372, 528820), (386, 509640), (411, 478640), (465, 423056), (496, 396615), (548, 358980), (579, 339760), (620, 317292), (685, 287184), (744, 264410), (772, 254820), (822, 239320), (930, 211528), (965, 203856), (1096, 179490), (1158, 169880), (1240, 158646), (1370, 143592), (1488, 132205), (1544, 127410), (1644, 119660), (1860, 105764), (1930, 101928), (2055, 95728), (2192, 89745), (2316, 84940), (2480, 79323), (2740, 71796), (2895, 67952), (3088, 63705), (3288, 59830), (3720, 52882), (3860, 50964), (4110, 47864), (4247, 46320), (4632, 42470), (5480, 35898), (5790, 33976), (5983, 32880), (6576, 29915), (7440, 26441), (7720, 25482), (8220, 23932), (8494, 23160), (9264, 21235), (10960, 17949), (11580, 16988), (11966, 16440), (12741, 15440)]